improves formatting

Signed-off-by: José Bollo <jose.bollo@iot.bzh>

diff --git a/plugins/afm-main-plugin/afm-main-plugin.c b/plugins/afm-main-plugin/afm-main-plugin.c
index efa83ba..2d350df 100644 (file)
--- a/plugins/afm-main-plugin/afm-main-plugin.c
+++ b/plugins/afm-main-plugin/afm-main-plugin.c
@@ -75,7 +75,8 @@ static void embed_call_void(struct afb_req request, const char *method)
 {
        struct json_object *obj = jbus_call_sj_sync(jbus, method, "true");
        if (interface->verbosity)
-               fprintf(stderr, "(afm-main-plugin) %s(true) -> %s\n", method, obj ? json_object_to_json_string(obj) : "NULL");
+               fprintf(stderr, "(afm-main-plugin) %s(true) -> %s\n", method,
+                       obj ? json_object_to_json_string(obj) : "NULL");
        if (obj == NULL) {
                afb_req_fail(request, "failed", "framework daemon failure");
                return;
@@ -103,7 +104,8 @@ static void call_appid(struct afb_req request, const char *method)
        }
        obj = jbus_call_sj_sync(jbus, method, sid);
        if (interface->verbosity)
-               fprintf(stderr, "(afm-main-plugin) %s(%s) -> %s\n", method, sid, obj ? json_object_to_json_string(obj) : "NULL");
+               fprintf(stderr, "(afm-main-plugin) %s(%s) -> %s\n", method, sid,
+                       obj ? json_object_to_json_string(obj) : "NULL");
        free(sid);
        if (obj == NULL) {
                afb_req_fail(request, "failed", "framework daemon failure");
@@ -173,7 +175,8 @@ static void start(struct afb_req request)
        /* calls the service */
        obj = jbus_call_sj_sync(jbus, _start_, query);
        if (interface->verbosity)
-               fprintf(stderr, "(afm-main-plugin) start(%s) -> %s\n", query, obj ? json_object_to_json_string(obj) : "NULL");
+               fprintf(stderr, "(afm-main-plugin) start(%s) -> %s\n", query,
+                       obj ? json_object_to_json_string(obj) : "NULL");
        free(query);
 
        /* check status */
@@ -236,7 +239,8 @@ static void install(struct afb_req request)
 
        obj = jbus_call_sj_sync(jbus, _install_, query);
        if (interface->verbosity)
-               fprintf(stderr, "(afm-main-plugin) install(%s) -> %s\n", query, obj ? json_object_to_json_string(obj) : "NULL");
+               fprintf(stderr, "(afm-main-plugin) install(%s) -> %s\n", query,
+                       obj ? json_object_to_json_string(obj) : "NULL");
        free(query);
 
        /* check status */
@@ -283,27 +287,30 @@ const struct AFB_plugin *pluginRegister(const struct AFB_interface *itf)
 {
        struct sbus *sbus;
 
-       if (interface != NULL)
-               return NULL;
+       /* records the interface */
+       assert (interface == NULL);
 
-       interface = itf;
+       /* creates the sbus for session */
        sbusitf.wait = itf->pollitf->wait;
        sbusitf.open = itf->pollitf->open;
        sbusitf.on_readable = itf->pollitf->on_readable;
        sbusitf.on_writable = itf->pollitf->on_writable;
        sbusitf.on_hangup = itf->pollitf->on_hangup;
        sbusitf.close = itf->pollitf->close;
-
        sbus = sbus_session(&sbusitf, itf->pollclosure);
        if (sbus == NULL) {
                fprintf(stderr, "ERROR: %s:%d: can't connect to DBUS session\n", __FILE__, __LINE__);
                return NULL;
        }
 
+       /* creates the jbus for accessing afm-user-daemon */
        jbus = create_jbus(sbus, "/org/AGL/afm/user");
-        if (jbus)
-               return &plug_desc;
-       sbus_unref(sbus);
-       return NULL;
+        if (jbus == NULL) {
+               sbus_unref(sbus);
+               return NULL;
+       }
+
+       
+       return &plug_desc;
 }